As defined in broadest term the science of interacting surfaces which are in relative motion with each other. It deals with the study and application of the principles of friction, wear and lubrication. When surfaces are in contact they encounter different degrees of wear and friction. Lubricants are, therefore, studied as they are used as… Continue reading Tribology
Composite materials are made up of two entirely different materials like metals and ceramics to obtain properties which are a right blend of both. In mechanical engineering metal matrix composites are of deep interest. There are mainly two components of a metal matrix composite namely matrix and reinforcement. Matrix is the outer structure which holds… Continue reading Metal Matrix Composites
The beautiful blue of the sky complements your vibrant hues, Your stunning flowers welcome May like no one could, The summer sun brings out the best in you... Your sight takes my breath away, and brightens up the dreary afternoons every day. The evening brings with it a storm, you soak up the droplets, and… Continue reading The Ablaze Amaltas
कितनी प्यारी, कितनी न्यारी भोली भाली सूरत वाली सचमुच वो है बड़ी निराली हरदम अपनी धुन में रहती अच्छा, बुरा सदा वो सहती हर मुश्किल से मुझे बचाती भले – बुरे का ज्ञान सिखाती जब भी मुझे कोई संकट घेरे रहे आस – पास वो मेरे सदा होंसला देती मुझको कहाँ से मिलती शक्ति उसको ? कुछ ऐसा… Continue reading मेरी प्यारी माँ
तू मेरी ख़ुशी,तू मेरी हँसी है, तुझको न देखूँ तो, मिलती नहीं मुझे तृप्ति है... ख्याल रखे जो दिनभर मेरा, मेरे लिए जो जीती है,... बिन बोले सब हाल है जाने, तू तो मेरी जननी है... स्नेह- प्यार का बंधन ऐसा, जिसका कोई मोल नहीं, सच है सबसे प्यारा लगता, "माँ" शब्द- सा दूजा बोल… Continue reading मेरी प्यारी माँ
You and I had a bond, Even before I came into the world; I never realized how many caps you dawned, Every day, I saw a new you unfurl. Silently, you stood like a rock, When I needed you the most; With you, I could talk, All my feelings, even the innermost. With hugs like… Continue reading My Mother, My Strength
Decision-making is usually defined as a process or sequence of activities involving stages of problem recognition, search for information, definition of alternatives and the selection of the best possible and feasible solution two or more alternatives consistent with the ranked preferences. An important characteristic of decision-making is that it is never the product of a… Continue reading Decision Making
Researchers at Stanford University have developed a cooling method that works without electricity. Scientists cooled water without electricity by sending excess heat to space with the help of optical surface. Researchers Shanhui Fan, Aaswath Raman and Eli Goldstein, in their paper published in 2014 in Nature showed that the system involving these surfaces can cool flowing… Continue reading Cooling System That Works Without Electricity
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